package com.baomidou.kisso.common.bcprov.asn1;

import java.io.InputStream;

abstract class LimitedInputStream extends InputStream {

	protected final InputStream _in;

	private int _limit;


	LimitedInputStream( InputStream in, int limit ) {
		this._in = in;
		this._limit = limit;
	}


	int getRemaining() {
		// TODO: maybe one day this can become more accurate
		return _limit;
	}


	protected void setParentEofDetect( boolean on ) {
		if ( _in instanceof IndefiniteLengthInputStream ) {
			((IndefiniteLengthInputStream) _in).setEofOn00(on);
		}
	}
}
